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Cornerstone Realty & Investmen

1800 Monument Blvd Ste.k

Concord, CA

Team Members

Henry Valderrama

Tyler Valderrama

Rigoberto Marquez

Disclaimer: This page displays real estate agents and offices generated from active and closed MLS listings affiliated with this office. While we make every effort to provide accurate information, there may be inaccuracies due to factors such as fluctuating staff, office name changes, changes of address, and other varying circumstances. If you are the owner of the office or an agent listed here and would like to advertise, please fill out the form at https://www.realty.com/advertise.

Listings & Recent Sales (14)

Active Rental Sold

For Sale (8)

Address Bed / Bath Listing Price
Picture of 43 Cuesta way
43 Cuesta way Walnut Creek, CA
-, 0 Baths
$550,000
Picture of 115 Pelican Loop
115 Pelican Loop Pittsburg, CA
Living Area: 1583 Sqft.
3 Beds, 3 Baths
$631,000
Picture of 5 Island View Dr
5 Island View Dr Bay Point, CA
Living Area: 1260 Sqft.
4 Beds, 2 Baths
$650,000
Picture of 2848 Gillet Ave
2848 Gillet Ave Concord, CA
Living Area: 1572 Sqft.
4 Beds, 4 Baths
$750,000
Picture of 2268 Oak Hills Dr
2268 Oak Hills Dr Pittsburg, CA
Living Area: 1826 Sqft.
4 Beds, 3 Baths
$739,000
Picture of 8640 Terrace
8640 Terrace El Cerrito, CA
Living Area: 2533 Sqft.
5 Beds, 5 Baths
$1,999,000
Picture of 11190 McPeak Rd
11190 McPeak Rd Forestville, CA
-, 0 Baths
$675,000
Picture of 2108 Rubye
2108 Rubye Antioch, CA
Living Area: 1173 Sqft.
3 Beds, 2 Baths
$524,999

Sold (6)

Address Sold date Last List Price Represented
Picture of 437 Pomona Ave
437 Pomona Ave Vallejo, CA
Living Area: 1215 Sqft.
06/04/2026 $505,000 Listing
Picture of 398 Mill Rd
398 Mill Rd Martinez, CA
Living Area: 939 Sqft.
06/04/2026 $287,999 Selling
Picture of 3024 Terrace View ave
3024 Terrace View ave Antioch, CA
Living Area: 2070 Sqft.
06/04/2026 $636,000 Listing
Picture of 111 Inca Ct
111 Inca Ct Vallejo, CA
Living Area: 1149 Sqft.
06/04/2026 $489,000 Listing
Picture of 2230 Newport Ct
2230 Newport Ct Discovery Bay, CA
Living Area: 1768 Sqft.
06/04/2026 $654,950 Selling
Picture of 61 E 13th St
61 E 13th St Antioch, CA
Living Area: 1332 Sqft.
06/04/2026 $489,000 Listing

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Service Areas

Walnut Creek, CA
Pittsburg, CA
Bay Point, CA
Concord, CA
El Cerrito, CA
Forestville, CA
Antioch, CA
Vallejo, CA
Martinez, CA
Discovery Bay, CA

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